|20070289595||Breathing apparatus for person with stoma||December, 2007||Lubelski|
|20060200037||System and method for selectively collecting exhaled air||September, 2006||Falasco|
|20090095292||INGESTA ADMINISTRATION DEVICE||April, 2009||Hamano et al.|
|20060081245||Surgical tube guard||April, 2006||Gould|
|20080271734||Respiratory Probe||November, 2008||Boussignac|
|20080185006||Arrangement Comprising a Catheter and Connector Piece, and Valve for Passage of a Catheter||August, 2008||Harand et al.|
|20070295329||Dose indicator||December, 2007||Lieberman et al.|
|20090159062||Spirometer Toy||June, 2009||Bohman et al.|
|20070066958||MEDICAL TUBING SECUREMENT ASSEMBLY AND METHODS OF USE||March, 2007||Wright|
|20090223522||APPARATUS AND METHOD FOR CUSHIONING A VENTILATION MASK||September, 2009||Hernandez et al.|
|20090272386||Nose plug for preventing bruxism||November, 2009||Kurtz|
 1. Field of The Invention
 The present invention relates to an earphone with coverings, and particularly to an improvement of earphone with coverings.
 2. Description of Related Art
 The earphone has been utilized for communicating information, receiving broadcast, and listening to stereo for years.
 The conventional earphone with coverings as shown in
 A disadvantage of conventional earphone is that the coverings thereof press against the external ears, which have a shape of irregularity and abruptness, and cause part of the external ears to subject discomfort. Moreover, the voice emitting components in the coverings are farther away the ears such that the sound is unable to enter the ears completely and part of sound may loss during transmitting to the ears. In addition, the foreign noise may mix with the sound to result in a undesirable effect of sound listening.
 An object of the present invention is to provide an earphone with coverings, which extends a projecting from the coverings thereof for being able to plug into the ears respectively so as to enhance the sound effect and to avoid the interference of foreign noise.
 The present invention can be more fully understood by referring to the following description and accompanying drawings, in which:
 Referring to
 Each one of coverings
 The covering connection
 Referring to
 While the invention has been described with reference to preferred embodiment thereof, it is to be understood that modifications or variations may be easily made without departing from the spirit of this invention, which is defined by the appended claims.